GRIZZLY BEAR BUCKETS Specialized Concrete Buckets (US Patent 7,934,899)
Bruce Downing, President Townsend, Montana
800-304-9874
email: grizzlybearbuckets@gmail.com
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LETTERS:
Lingle Engineers
ParkS' MASONRY
RYNO MATERIALS
ALLEN SPEAR CONSTRUCTION
US Patent 7,934,899
REFERENCES
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